2 papers
cs.CV2025
Learning neural representations for X-ray ptychography reconstruction with unknown probes
Tingyou Li, Zixin Xu, Zirui Gao +3
X-ray ptychography provides exceptional nanoscale resolution and is widely applied in materials science, biology, and nanotechnology. However, its full potential is constrained by…
cond-mat.mtrl-sci2025
Limited-angle x-ray nano-tomography with machine-learning enabled iterative reconstruction engine
Chonghang Zhao, Mingyuan Ge, Xiaogang Yang +2
A long-standing challenge in tomography is the 'missing wedge' problem, which arises when the acquisition of projection images within a certain angular range is restricted due to g…